5722971865 has 8 divisors (see below), whose sum is σ = 7395840648. Its totient is φ = 4226194560.

The previous prime is 5722971833. The next prime is 5722971899. The reversal of 5722971865 is 5681792275.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13053769 + 5709918096 = 3613^2 + 75564^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5722971865 - 2⁵ = 5722971833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44022796 + ... + 44022925.

It is an arithmetic number, because the mean of its divisors is an integer number (924480081).

Almost surely, 2^5722971865 is an apocalyptic number.

It is an amenable number.

5722971865 is a deficient number, since it is larger than the sum of its proper divisors (1672868783).

5722971865 is a wasteful number, since it uses less digits than its factorization.

5722971865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88045739.

The product of its digits is 2116800, while the sum is 52.

The square root of 5722971865 is about 75650.3262716031. The cubic root of 5722971865 is about 1788.7124793478.

The spelling of 5722971865 in words is "five billion, seven hundred twenty-two million, nine hundred seventy-one thousand, eight hundred sixty-five".